Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558069 | Pavement marker with improved daytime visibility | Dennis I. Couzin, Robert M. Pricone | 2003-05-06 |
| 6511256 | Pavement marker with improved daytime visibility and fluorescent durability | Dennis I. Couzin, Robert M. Pricone, Guang-Xue Wei, Drew J. Buoni | 2003-01-28 |